EP3756932A8 - System for inductively charging electric batteries in a road vehicle - Google Patents

System for inductively charging electric batteries in a road vehicle Download PDF

Info

Publication number
EP3756932A8
EP3756932A8 EP20182374.7A EP20182374A EP3756932A8 EP 3756932 A8 EP3756932 A8 EP 3756932A8 EP 20182374 A EP20182374 A EP 20182374A EP 3756932 A8 EP3756932 A8 EP 3756932A8
Authority
EP
European Patent Office
Prior art keywords
road vehicle
electric batteries
charging electric
inductively charging
vehicle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP20182374.7A
Other languages
German (de)
French (fr)
Other versions
EP3756932A1 (en
Inventor
Thomas Aunkofer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TECCAD ENGINEERING GmbH
Original Assignee
Teccad Eng GmbH
Teccad Engineering GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Teccad Eng GmbH, Teccad Engineering GmbH filed Critical Teccad Eng GmbH
Publication of EP3756932A1 publication Critical patent/EP3756932A1/en
Publication of EP3756932A8 publication Critical patent/EP3756932A8/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/12—Inductive energy transfer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
    • B60L5/005—Current collectors for power supply lines of electrically-propelled vehicles without mechanical contact between the collector and the power supply line
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30—Constructional details of charging stations
    • B60L53/32—Constructional details of charging stations by charging in short intervals along the itinerary, e.g. during short stops
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

1. System zum induktiven Laden elektrischer Batterien einem Straßenfahrzeug.2. Das System dient zum induktiven Laden einer elektrischen Batterie (34) in einem Straßenfahrzeug (16) durch eine Primärspule (26), die in die von dem Straßenfahrzeug (16) überfahrene Fahrbahn (14) integriert ist und elektrische Leistung an eine im Fahrzeug (16) untergebrachte und mit der Batterie (34) verbundene Sekundärspule (30) berührungslos überträgt. Gemäß der Erfindung vorgesehen, dass die Primärspule (26) an ein Erdkabel (22) einer Überlandleitung angeschlossen ist.1. System for inductive charging of electric batteries in a road vehicle. 2. The system is used for inductive charging of an electric battery (34) in a road vehicle (16) by means of a primary coil (26) which is integrated into the roadway (14) over which the road vehicle (16) travels and which supplies electrical power to an in the vehicle (16 ) housed and with the battery (34) connected secondary coil (30) transfers without contact. According to the invention it is provided that the primary coil (26) is connected to an underground cable (22) of an overhead power line.

EP20182374.7A 2019-06-25 2020-06-25 System for inductively charging electric batteries in a road vehicle Withdrawn EP3756932A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102019117040.0A DE102019117040A1 (en) 2019-06-25 2019-06-25 System for inductive charging of electric batteries in a road vehicle

Publications (2)

Publication Number Publication Date
EP3756932A1 EP3756932A1 (en) 2020-12-30
EP3756932A8 true EP3756932A8 (en) 2021-03-17

Family

ID=71170355

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20182374.7A Withdrawn EP3756932A1 (en) 2019-06-25 2020-06-25 System for inductively charging electric batteries in a road vehicle

Country Status (2)

Country Link
EP (1) EP3756932A1 (en)
DE (1) DE102019117040A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6421600B1 (en) * 1994-05-05 2002-07-16 H. R. Ross Industries, Inc. Roadway-powered electric vehicle system having automatic guidance and demand-based dispatch features
KR20110041307A (en) * 2009-10-15 2011-04-21 한국과학기술원 Method and device for segmented power supplying for electric vehicle
DE102011106354A1 (en) * 2011-06-08 2012-12-13 Dieter Ortlam Method of construction of underground power lines in trunk road, involves laying high voltage underground cable in specific lane of trunk road and moving cable of respective lanes as close as possible
EP3187362B1 (en) 2015-12-29 2020-05-06 STILL GmbH Battery loading device for industrial truck
US10525848B2 (en) * 2016-08-02 2020-01-07 Here Global B.V. Vehicle charging lanes

Also Published As

Publication number Publication date
DE102019117040A1 (en) 2020-12-31
EP3756932A1 (en) 2020-12-30

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Effective date: 20210701